Install this version:
emerge -a =dev-perl/Math-CDF-0.100.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-perl/Math-CDF-0.100.0
Or alternatively:
emerge --autounmask-write -a =dev-perl/Math-CDF-0.100.0
# Copyright 1999-2021 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 DIST_AUTHOR=CALLAHAN DIST_VERSION=0.1 inherit perl-module DESCRIPTION="Generate probabilities and quantiles from statistical functions" SLOT="0" KEYWORDS="~amd64 ~x86"